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Academic test case for turbulent time and length scale

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Old   March 25, 2016, 06:56
Default Academic test case for turbulent time and length scale
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Martin
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Hi,

I have a tool using two point correlation to calculate turbulent time and length scale based on LES data. Is there a simple academic testcase to test this tool?

On cfd-wiki I found that turbulent length scale = 0.038 hydraulic diameter in a fully developped pipe flow, but there is no reference.

http://www.cfd-online.com/Wiki/Turbulence_length_scale

Is there a typical / simple test case?

Thanks in advance!
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Old   March 25, 2016, 10:01
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Filippo Maria Denaro
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for example you can search for infos here

http://ftp.rta.nato.int/public//PubF...ARD-AR-345.pdf
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